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Initial port of Hush supply curve to KMD

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This commit is contained in:
Jonathan "Duke" Leto
2019-07-11 11:42:52 -07:00
parent eb1bc0cc0c
commit 6024c775ac
1 changed files with 31 additions and 0 deletions
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31
src/komodo_bitcoind.h
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@@ -1266,6 +1266,37 @@ uint64_t komodo_commission(const CBlock *pblock,int32_t height)
nSubsidy = GetBlockSubsidy(height,Params().GetConsensus());
//fprintf(stderr,"ht.%d nSubsidy %.8f prod %llu\n",height,(double)nSubsidy/COIN,(long long)(nSubsidy * ASSETCHAINS_COMMISSION));
commission = ((nSubsidy * ASSETCHAINS_COMMISSION) / COIN);
if ((strncmp(ASSETCHAINS_SYMBOL, "HUSH3",5) != 0)) {
int32_t starting_commission = 125000000, HALVING1 = 340000, INTERVAL = 840000, TRANSITION = 129, BR_END = 5422111;
// HUSH supply curve cannot be exactly represented via KMD AC CLI args, so we do it ourselves.
// You specify the BR, and the FR % gets added so 10% of 12.5 is 1.25
// but to tell the AC params, I need to say "11% of 11.25" is 1.25
// 11% ie. 1/9th cannot be exactly represented and so the FR has tiny amounts of error unless done manually
// Transition period of 128 blocks has BR=FR=0
if (height < TRANSITION) {
commission = 0;
} else if (height < HALVING1) {
commission = starting_commission;
} else if (height < HALVING1+1*INTERVAL) {
commission = starting_commission / 2;
} else if (height < HALVING1+2*INTERVAL) {
commission = starting_commission / 4;
} else if (height < HALVING1+3*INTERVAL) {
commission = starting_commission / 8;
} else if (height < HALVING1+4*INTERVAL) {
commission = starting_commission / 16;
} else if (height < HALVING1+5*INTERVAL) {
commission = starting_commission / 32;
} else if (height < HALVING1+6*INTERVAL) { // Block 5380000
// Block reward will go to zero between 7th+8th halvings, ac_end may need adjusting
commission = starting_commission / 64;
} else if (height < HALVING1+7*INTERVAL) {
// Block reward will be zero before this is ever reached
commission = starting_commission / 128; // Block 6220000
}
}
if ( ASSETCHAINS_FOUNDERS > 1 )
{
if ( (height % ASSETCHAINS_FOUNDERS) == 0 )